| Business | Phone |
| Coleman & Assoc 300 N Elm St, Denton 76201 | (940) 565-8215 |
| Metroplex Surveying Inc 223 W Hickory St, Denton 76201 | (940) 387-0506 |
| Landmark Surveyors Inc 4238 N Interstate 35, Denton 76207 | (940) 382-4016 |
| Kaz Surveying 1517 Centre Place Dr 210, Denton 76205 | (940) 382-3446 |